CN215740755U

CN215740755U - Benign cyst liquid pumping set

Info

Publication number: CN215740755U
Application number: CN202120231327.5U
Authority: CN
Inventors: 郑楠; 陈娜; 卢健祥; 何淑媚; 胡文军
Original assignee: Dongguan Binhai Bay Central Hospital Dongguan Taiping People's Hospital Dongguan Fifth People's Hospital
Current assignee: Dongguan Binhai Bay Central Hospital Dongguan Taiping People's Hospital Dongguan Fifth People's Hospital
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-02-08
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a benign cyst fluid pumping set, which comprises a diagnosis and treatment box, a plurality of fluid storage containers and a pumping assembly, wherein a first area and a second area which are separated from each other are arranged in the diagnosis and treatment box; the suction assembly comprises a suction device, a three-way joint, a liquid suction hose and a needle head; the needle head is connected with one end of the liquid-extracting hose far away from the three-way joint, and the three-way joint is provided with a control valve; adopt the benign cyst drawing liquid suit of above-mentioned structure, can be in the same place the used suction subassembly of cyst drawing liquid art and various stock solution container integrations to divide the region to place, convenient to use is difficult for makeing mistakes, and whole suction process need not repeated plug syringe needle moreover, and rocking of aspirator can not influence the syringe needle moreover, thereby effectively reduces the complexity of cyst suction art, reduces the infection risk, and the improvement is experienced by operative person's use and is felt.

Description

Benign cyst liquid pumping set

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a benign cyst liquid pumping suit convenient to use.

Background

In medical treatment, for benign cysts, if more liquid is deposited in the cysts, a liquid extraction treatment mode is generally adopted, namely waste liquid in the cysts is extracted out of a body. In current clinical practice, a disposable needle tube is generally adopted to directly draw liquid from cysts, and due to the fact that the capacity of the disposable needle tube is limited, the needle head needs to be inserted and pulled out for many times, operation difficulty and operation time are increased, and the needle head is easily infected by bacteria in air after the cyst body is pulled out. Secondly, carrying out the cyst drawing liquid in-process, the doctor needs to hold the image detection probe by one hand, holds the needle tubing by one hand, causes the syringe needle to rock very easily at the drawing liquid in-process to increase medical accident's risk. In addition, when cyst fluid is aspirated, various auxiliary capacity cups such as alcohol cups and medicine cups are needed, and at present, no special capacity cup and placing tool are configured for cyst fluid aspiration, so that the capacity cup is easy to select and is inconvenient to use in the operation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provide a benign cyst fluid extraction set to improve the safety performance and the operation efficiency of cyst fluid extraction operation.

In order to achieve the purpose, the utility model discloses a benign cyst fluid extraction kit, which comprises a diagnosis and treatment box, a plurality of fluid storage containers and a suction assembly, wherein a first area and a second area which are separated from each other are arranged in the diagnosis and treatment box; the suction assembly comprises a suction device, a three-way joint, a liquid suction hose and a needle head; the aspirator with the drawing liquid hose is connected respectively two port departments of three way connection, the syringe needle is connected keep away from on the drawing liquid hose three way connection's one end, be provided with the control valve on the three way connection, the control valve is used for optionally opening the passageway between arbitrary both ends mouth on the three way connection.

Preferably, a liquid flow controller is arranged on the liquid extraction hose and is used for controlling the liquid flow speed in the liquid extraction hose.

Preferably, the device further comprises a drainage hose, and one end of the drainage hose can be connected with the other port of the three-way joint; the liquid storage container comprises a waste liquid cup for storing waste liquid, and the other end of the liquid discharge hose is connected with the waste liquid cup.

Preferably, the liquid storage container further comprises an alcohol cup, a physiological salt water cup and a medicine cup, the suction assembly further comprises three first connecting hoses which are respectively communicated with the alcohol cup, the physiological salt water cup and the medicine cup, and the other end of each first connecting hose can be connected with the other port of the three-way joint.

Preferably, the aspirator comprises a piston-type aspiration tube.

Preferably, a strip-shaped third accommodating groove used for accommodating the liquid suction pipe and the three-way joint is formed in the first area, a telescopic driver is installed at one end of the third accommodating groove, a connecting piece detachably connected with a piston rod of the liquid suction pipe is arranged at the free end of the telescopic driver, a pair of limiting clamping pieces are arranged on two opposite side walls of the third accommodating groove, and the limiting clamping pieces are used for fixing the liquid suction pipe at the current position.

Preferably, the control valve is a solenoid valve.

Preferably, the controller is electrically connected to the telescopic driver and the solenoid valve, and the controller is configured to control operating states of the telescopic driver and the solenoid valve.

Preferably, the connecting piece is a suction cup.

Preferably, the limiting clamping piece comprises an arc clamping plate and an elastic piece, the arc clamping plate is matched with the outer wall of the liquid pumping pipe, and the arc clamping plate is connected with the side wall of the third accommodating groove through the elastic piece.

Compared with the prior art, the benign cyst liquid pumping set has the following beneficial technical effects:

1. used suction assembly and various stock solution containers of cyst apheresis are integrated together through a case of diagnosing to divide the region to place, convenient to use is difficult for makeing mistakes.

2. Suction assembly includes aspirator, three way connection, drawing liquid hose and syringe needle, when implementing benign cyst aspiration art, inserts the cyst tissue with the syringe needle after, whole suction process need not repeated plug syringe needle to can avoid causing the risk that the air got into the cyst tissue because of plug syringe needle repeatedly, rocking of aspirator can not influence the syringe needle moreover, effectively reduces the complexity of cyst aspiration art, reduces the infection risk, improves the use experience of receiving the art person and feels.

Drawings

Fig. 1 is a schematic view illustrating an opened state of a medical kit according to an embodiment of the present invention.

Fig. 2 is a schematic view of the connection structure of the pumping assembly in the embodiment of the present invention.

Fig. 3 is a schematic view of a benign cyst fluid-extracting set according to another embodiment of the present invention.

Fig. 4 is an enlarged schematic view of the area a in fig. 3.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 to 3, the present embodiment discloses a benign cyst fluid drainage kit, which includes a medical treatment box 1, a plurality of fluid reservoirs and a suction assembly 3, wherein the medical treatment box 1 is provided with a first region 10 and a second region 11 separated from each other, the first region 10 is provided with a plurality of first receiving grooves 100 for receiving the fluid reservoirs, and the second region 11 is provided with a second receiving groove 110 for receiving the suction assembly 3. The suction assembly 3 comprises a suction unit 30, a three-way coupling 31, a fluid extraction hose 32 and a needle 33. The aspirator 30 and the fluid-extracting hose 32 are respectively connected to two ports of the three-way joint 31, the needle 33 is connected to one end of the fluid-extracting hose 32 far from the three-way joint 31, and the three-way joint 31 is provided with a control valve 34, and the control valve 34 is used for selectively opening a passage between any two ports of the three-way joint 31. Specifically, the liquid storage container in this embodiment includes a waste liquid cup 20, an alcohol cup 21, a saline cup 22 and a medicine cup 23, the waste liquid cup 20 is used for containing waste liquid extracted from cyst tissue, the alcohol cup 21 is used for containing medical alcohol, the saline cup 22 is used for containing saline, and the medicine cup 23 is used for containing medicine solution for treatment. More specifically, in the present embodiment, the first area 10 is a box body, and the second area 11 is a box cover.

For the benign cyst aspiration set disclosed in the above embodiment, all the instruments used for cyst aspiration are placed in a special treatment box 1, the liquid storage container is placed in order in the first area 10, the aspiration component 3 is placed in the second area 11, when cyst aspiration is required, the treatment box 1 is directly taken to the site of operation, then the aspiration component 3 is taken out, the aspirator 30 is connected to one port of the three-way joint 31, for convenience of description and understanding, as shown in fig. 2, the three ports on the three-way joint 31 are respectively defined as a first port 310, a second port 311 and a third port 312, the aspirator 30 is connected to the first port 310, the aspiration hose 32 is connected to the second port 311, then the needle 33 is connected to the end of the aspiration hose 32 far from the three-way joint 31, then the needle 33 is inserted into the designated position of cyst tissue under the guidance of the B ultrasonic probe, and the needle 33 is fixed at the position, then the control valve 34 is operated to open the channel between the first port 310 and the second port 311, then the aspirator 30 is operated to aspirate cyst fluid, when the capacity in the aspirator 30 reaches the maximum, the state of the control valve 34 is adjusted to close the channel between the first port 310 and the second port 311, the channel between the first port 310 and the third port 312 is opened, then the cyst fluid in the aspirator 30 is discharged through the third port 312, then the state of the control valve 34 is adjusted again to open the channel between the first port 310 and the second port 311, and the waste fluid in the cyst tissue is again extracted, and the circulation is repeated until the waste fluid in the cyst tissue is completely aspirated. During the suction process, the extracted waste liquid is discharged into the waste liquid cup 20, and a part of the waste liquid can be discharged into the alcohol cup 21 to detect whether the sac liquid has protein, namely, a protein qualitative test. After the suction is finished, the physiological saline in the physiological saline cup 22 is sucked into the aspirator 30 through the first port 310 and the third port 312, then the physiological saline in the aspirator 30 is input into the cyst tissue through the first port 310 and the second port 311 to clean the cyst tissue, the physiological saline in the cyst tissue is extracted after the cleaning, finally the medicine in the medicine cup 23 is sucked into the aspirator through the first port 310 and the second port 311, the medicine solution in the aspirator 30 is input into the cyst tissue through the first port 310 and the second port 311, and the needle head 33 is extracted to finish the cyst solution suction. Therefore, the benign cyst liquid pumping set in the embodiment can effectively save the preparation time of equipment, in addition, in the process of pumping, various liquid storage containers are all located at the fixed positions in the diagnosis and treatment box 1, and the phenomenon that the liquid storage containers are knocked down and used wrongly can be avoided, so that the use aspect is realized. Whole suction process need not repeated plug syringe needle 33, and the rocking of aspirator 30 can not influence syringe needle 33 moreover to effectively reduce cyst aspiration's complexity, reduce the infection risk, improve the use experience of receiving the art person and feel. In order to adapt to different operation environments, a plurality of liquid suction hoses 32 with different lengths can be arranged in the treatment box 1.

Preferably, as shown in fig. 2, the fluid suction hose 32 is provided with a flow controller 35, and the flow controller 35 is used for controlling the flow rate of the fluid in the fluid suction hose 32 to avoid excessively fast suction due to improper operation.

Referring to fig. 2 and 3, to facilitate the discharge of the waste liquid from the aspirator 30, the aspirating assembly 3 further comprises a discharge hose 36, one end of the discharge hose 36 is connected to the other port (i.e., the third port 312) of the three-way joint 31, and the other end of the discharge hose 36 is connected to the waste cup 20. In addition, a first connection hose 37 can be respectively provided for the alcohol cup 21, the saline cup 22 and the medicine cup 23, and one end of the first connection hose 37 can be connected with the third port 312 of the three-way joint 31.

Further, as shown in fig. 2, the aspirator 30 includes a piston type aspiration tube 30. The suction action of the extractor tube 30 can be manually operated, or the suction action of the extractor tube 30 can be performed by an automated power mechanism, specifically, as shown in fig. 3 and 4, the automated power mechanism comprises: a strip-shaped third accommodating groove 12 for accommodating the liquid suction pipe 30 and the three-way joint 31 is arranged in the first area 10, one end of the third accommodating groove 12 is provided with a telescopic driver 40, the free end of the telescopic driver 40 is provided with a connecting piece 41 detachably connected with the piston rod 300 of the liquid suction pipe 30, two opposite side walls of the third accommodating groove 12 are provided with a pair of limiting clamping pieces 42, and the limiting clamping pieces 42 are used for fixing the liquid suction pipe 30 at the current position. The working principle of the automatic power mechanism is as follows: the liquid suction pipe 30 and the three-way joint 31 are horizontally placed in the third containing groove 12, the piston rod 300 of the liquid suction pipe 30 is connected with the connecting piece 41 on the telescopic driver 40, the liquid suction pipe 30 is fixed at the position through the two limiting clamping pieces 42, and then the piston rod 300 on the liquid suction pipe 30 is driven to move back and forth through the telescopic movement of the telescopic driver 40 so as to perform suction action, so that the labor is saved, and the suction force can be conveniently controlled through the control on the telescopic displacement and the driving force of the telescopic driver 40. Specifically, the connecting member 41 is a suction cup, the limiting clip 42 includes an arc clip plate 420 and an elastic member 421, which are adapted to the outer wall of the liquid pumping pipe 30, and the arc clip plate 420 is connected to the side wall of the third accommodating groove 12 through the elastic member 421. The telescopic actuator 40 in this embodiment is preferably a parallel cylinder. In addition, a power source 38 electrically connected to the telescopic driver 40 is further installed in the medical treatment box 1, and the power source 38 is preferably a rechargeable battery.

Preferably, the control valve 34 is a solenoid valve, so that when the liquid suction pipe 30 completes one suction action, the solenoid valve can be automatically controlled to change the passage of the three-way joint 31. Preferably, the benign cyst fluid extraction kit in this embodiment further comprises a controller (not shown) electrically connected to the telescopic driver 40 and the solenoid valve, wherein the controller is configured to control the operating states of the telescopic driver 40 and the solenoid valve.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.

Claims

1. A benign cyst fluid extraction kit is characterized by comprising a diagnosis and treatment box, a plurality of fluid storage containers and a suction assembly, wherein a first area and a second area which are separated from each other are arranged in the diagnosis and treatment box, a plurality of first containing grooves for containing the fluid storage containers are arranged in the first area, and a second containing groove for containing the suction assembly is arranged in the second area; the suction assembly comprises a suction device, a three-way joint, a liquid suction hose and a needle head; the aspirator with the drawing liquid hose is connected respectively two port departments of three way connection, the syringe needle is connected keep away from on the drawing liquid hose three way connection's one end, be provided with the control valve on the three way connection, the control valve is used for optionally opening the passageway between arbitrary both ends mouth on the three way connection.

2. A benign cyst fluid extraction kit as claimed in claim 1 wherein a fluid flow controller is provided on the fluid extraction hose for controlling the rate of fluid flow in the fluid extraction hose.

3. A benign cyst fluid extraction kit as claimed in claim 1 further comprising a drainage hose having one end connectable to the other port of said tee; the liquid storage container comprises a waste liquid cup for storing waste liquid, and the other end of the liquid discharge hose is connected with the waste liquid cup.

4. A benign cyst fluid extraction kit as claimed in claim 3 wherein the reservoir further comprises an alcohol cup, a saline cup and a medication cup, the aspiration assembly further comprises three first connection hoses communicating with the alcohol cup, saline cup and medication cup respectively, the other end of the first connection hose being connectable to the other port of the three way connection.

5. A benign cyst draw kit as claimed in claim 1 wherein the aspirator comprises a piston-type draw tube.

6. A benign cyst liquid pumping set as defined in claim 5 wherein, a strip-shaped third containing groove for placing the liquid pumping pipe and the three-way joint is provided in the first area, a telescopic driver is installed at one end of the third containing groove, a connecting piece detachably connected with the piston rod of the liquid pumping pipe is provided at the free end of the telescopic driver, a pair of limit fasteners are provided on two opposite side walls of the third containing groove, and the limit fasteners are used for fixing the liquid pumping pipe at the current position.

7. A benign cyst fluid draw kit as claimed in claim 6 wherein the control valve is a solenoid valve.

8. A benign cyst fluid extraction kit as claimed in claim 6 further comprising a controller electrically connected to the telescopic driver and the solenoid for controlling the operating status of the telescopic driver and the solenoid.

9. A benign cyst fluid extraction kit as claimed in claim 6 wherein the connector is a suction cup.

10. A benign cyst liquid extraction kit as claimed in claim 6 wherein the limiting clip comprises an arc clip adapted to the outer wall of the liquid extraction tube and an elastic member, the arc clip being connected to the side wall of the third receiving groove by the elastic member.